What was found
RECIRCULATION FAN EICAS MESSAGE. FOUND CMCF CANNOT CONNECT TO ECSMC L HAS NO LRU REPLY. CAUSING FAULTS ON RECIRC SYS. PERFORMED FIM 45-10TASKB11. THIS CLEARED ALL LATCHED PROBLEMS. MAT TESTS OK FOR ECS. NO STATUS MESSAGES.
- Difficulty date
- March 22, 2013
- Submitted
- April 29, 2013
- Operation
- Air carrier
- Aircraft
- N215UA
- Make and model
- Boeing 777222
- Aircraft serial
- 30221
- Aircraft time
- 46,047 hours, 9,816 cycles
- Engine
- Pwa PW4077
- System (JASC)
- 2121 · Air Distribution Fan
- Part
- Warning Light
- Condition
- Illuminated
- Location
- Recirc Fan
- Stage of operation
- NR
- How discovered
- 9
- Nature of condition
- J
- Precautionary procedure
- O
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.